Cayenne MQTT ESP8266, ESP32 & NodeMCU Library
The Cayenne MQTT ESP Library provides functions to easily connect to the Cayenne IoT project builder. This library is designed to work with ESP8266 and ESP32 WiFi modules. With it you can send data to and receive data from Cayenne.
Adafruit HUZZAH ESP8266 image by lady ada is licensed under CC BY-SA 3.0
SparkFun ESP32 Thing image by SparkFun is licensed under CC BY 2.0
http://arduino.esp8266.com/stable/package_esp8266com_index.json
to the Additional Boards Manager URLs field.This library was tested with the Adafruit HUZZAH ESP8266 breakout module and an Espressif ESP32 development board. It should also work with other standard ESP8266 and ESP32 modules that are compatible with the Arduino IDE.
Additional libraries are available for connecting to Cayenne on other platforms and devices. These can be found at https://github.com/myDevicesIoT.